Deer Warning Whistle for Car with Extra Tapes, 4 Pack Save Deer Whistles Repellent Devices, Animal Alert for Cars Vehicles Motorcycles (Black/4PCS)

I had these years ago and they deterred the deer. I couldn't find them for years, So happy you had them

They seem to work

My dad introduced these to me yrs ago. This my second set. The car wash can destroy. I live in deer country n I think it works. I have passed deer n they look at me. Do they hear??

To flexible. Won't stay on in car washes.

I have literally had deer waiting on the side of the road as I came down because they knew I was coming because of the performance of these whistles. They should be standard on every car.

I just applied these to my car so I don't know how they work to repel deer. What I can tell you is that the adhesive tape did nothing to keep the whistle on my car and I had to use epoxy to glue them on. Also, advertised as coming with extra tape. It did not come with extra tape.

We have hundreds of deer around the hi ways in Texas. After my wife hit one i bought these. She has not seen a deer since.

I like them. They stayed on without falling off even in rain. I haven't seen a deer since I put them on weeks ago.